[tex] \text{We need to find a trinomial expression in standard form with degree 5.}\\ \\ \text{we know that a trinomial expression is an expression which consists}\\ \text{three terms in it.}\\ \\ \text{also given that the degree of the trinomial is 5, so the highest exponent}\\ \text{appear in the trinomial would be 5.}\\ [/tex]
[tex] \text{so if we write a trinomial expression in standard form with degree 5,}\\ \text{the first term must be of the form }x^5.\\ \\ \text{next two terms can be any smaller exponent term or any constant.}\\ \\ \text{thus one such trinomial expression with degree 5 is: }\\ \\ x^5-3x^2+2 [/tex]
